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- Multiple ChoicePlease save your changes before editing any questions.
The ratio 2:3 is the same as 3:2.

True

False

- Multiple ChoicePlease save your changes before editing any questions.
In a proportion, the product of the extremes is less than the product of the means.

True

False

- Multiple ChoicePlease save your changes before editing any questions.
The ratios 4:7 and 16:28 form a proportion.

True

False

- Multiple ChoicePlease save your changes before editing any questions.
Identify the antecedents in the following ratios.

1:3, 4:5, 7:12

3,4,12

1,5,7

1,4,7

3,5,12

- Multiple ChoicePlease save your changes before editing any questions.
Identify the consequents in the following ratios.

1:3, 4:5, 7:12

3,4,12

1,5,7

1,4,7

3,5,12

- Multiple ChoicePlease save your changes before editing any questions.
Identify the means in the proportion:

2:5=6:15

2,15

5,6

2,6

5,15

- Multiple ChoicePlease save your changes before editing any questions.
Identify the extremes in the proportion:

2:5=6:15

2,15

5,6

2,6

5,15

- Multiple ChoicePlease save your changes before editing any questions.
Which of the following ratios form a proportion?

$\frac{5}{4},\frac{10}{8}$

$\frac{3}{4},\frac{6}{9}$

$\frac{4}{7},\frac{7}{4}$

$\frac{3}{8},\frac{6}{15}$

- Multiple ChoicePlease save your changes before editing any questions.
Which of the following ratios form a proportion?

$\frac{1}{3},\frac{2}{4}$

$\frac{3}{4},\frac{2}{3}$

$\frac{2}{3},\frac{4}{6}$

$\frac{7}{9},\frac{5}{11}$

- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is equivalent to 8:24?

1:2

1:3

2:3

3:1

- Multiple ChoicePlease save your changes before editing any questions.
What is the value of n in

$\frac{2}{5}=\frac{n}{25}$ ?8

10

12

20

- Multiple ChoicePlease save your changes before editing any questions.
What is the value of n in

$4:n=2:3$ ?6

8

10

12

- Multiple ChoicePlease save your changes before editing any questions.
What is the value of n in

$\frac{1}{5}=\frac{4}{n}$ ?10

15

20

25

- Multiple ChoicePlease save your changes before editing any questions.
What is the value of n in

$2:n=10:15$ ?3

5

7

9

- Multiple ChoicePlease save your changes before editing any questions.
What is the ratio of 1 hour to 300 minutes?

1:5

5:1

1:12

12:1

- Multiple ChoicePlease save your changes before editing any questions.
Chris sold 25 tickets to the school play and Justin sold 35 tickets. What is the ratio of the number of tickets Chris sold to the number of tickets Justin sold?

2:3

5:7

6:7

7:8

- Multiple ChoicePlease save your changes before editing any questions.
Hailey got a score of 20 in a 25-item test. What is the ratio of the number of correct items to the total number of items?

1:4

4:1

4:5

5:4

- Multiple ChoicePlease save your changes before editing any questions.
There are about 8.7 million unique species living on earth. Of these, 2.2 million are in the oceans and the rest on land. What is the ratio of the species living in the oceans to those living on land?

2.2:8.7

2.2:6.5

6.5:2.2

6.5:8.7

- Multiple ChoicePlease save your changes before editing any questions.
Every 3 days, Rob saves 20 SAR from his allowance. How long will he be able to save 100 SAR?

12

15

18

21

- Multiple ChoicePlease save your changes before editing any questions.
In a basketball game, Jun made 5 shots in 7 tries. At this rate, how many shots can he make in 14 tries?

10

12

15

35